Discovery Method
Transit
Consistent across records
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ExoplanetDetail
CoRoT-9 b
Host star CoRoT-9 • 11.95 R⊕ • 95.27 d orbit
Records
5
archive rows
Discovery
2009
Transit
Radius
11.95 R⊕
default parameter set
Mass
267.0 M⊕
default parameter set
CoRoT-9
420 K equilibrium
Canonical Summary
Adopted planet values from the default parameter set
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Bonomo et al. 2017
Host Star
CoRoT-9
Stable across source rows
Discovery Year
2009
Stable across source rows
Orbital Period
95.27 day
95.27 to 95.27
Semi-Major Axis
0.40 au
0.40 to 0.41
Radius
11.95 Rearth
11.62 to 11.95
Mass
267.0 Mearth
262.5 to 268.9
Density
0.86 g/cm**3
0.86 to 0.92
Equilibrium Temperature
420 K
413 to 420
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 11.95 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
CoRoT-9 b
11.95 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Refs
5
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2009 | Transit | CoRoT | 0.27 m CoRoT Telescope | 95.27 day | — | — | — | Ivshina & Winn 2022 |
| 2009 | Transit | CoRoT | 0.27 m CoRoT Telescope | 95.27 day | 11.95 Rearth | 268.9 Mearth | — | Bonomo et al. 2017 |
| 2009 | Transit | CoRoT | 0.27 m CoRoT Telescope | 95.27 day | 11.62 Rearth | 262.5 Mearth | 413 K | Southworth 2011 |
| 2009 | Transit | CoRoT | 0.27 m CoRoT Telescope | 95.27 day | 11.95 Rearth | 267.0 Mearth | 420 K | Bonomo et al. 2017 |
| 2009 | Transit | CoRoT | 0.27 m CoRoT Telescope | 95.27 day | 11.77 Rearth | 267.0 Mearth | — | Deeg et al. 2010 |